body {
    padding-top: 70px;
    background:#f7f7f7;
}

.content_right{
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    background:white;
}
.avatar{
    float:left
}
.user_name{
    float:left;
    margin-top:6px;
    margin-left:10px;

}
.item_head{
    background:white;
    padding:0px;
    margin:0px;
    margin-bottom:20px;
}
.item_head ul li{
    float: left;
    padding-top: 30px;
    padding-bottom: 30px;
    width: 16%;
    font-size: 1.8em;
    list-style-type:none;
    cursor:pointer;
}

.item_article{
    background:white;
    padding:0px;
    margin:0px;
    margin-bottom:20px;
}
.item_image{
    background:white;
    margin-top:20px;
}
.item_content{
    margin:0;
    padding:0;
    margin-top:20px;
    font-size:16px;
}
.item_praise{
    margin-top:20px;
}
.praise_first{
    float:left;
    color:#999999;
    font-size:10px;
}
.praise_point{
    float:left;
    color:#999999;
    font-size:10px;
    margin-left:5px;
}
.praise_second{
    float:left;
    margin-left:5px;
    color:#999999;
    font-size:10px;
}
.item_img{
    margin:0;
    padding:0;
}
.login_img{
    width:30px;
    height:30px;
    margin-top:5px;
}
.login_button{
    font-size:18px;
    color:white;
    height:40px;
    padding-top:8px;
}
.footer{
    background:#2e2e2e;
}
.footer-left{
    margin-top:20px;
    margin-bottom:20px;
}
.footer-left-top{
    text-align:center;
    color:#707070;
}
.footer-left-top a{
    color:#707070;
}
.footer-left-bottom{
    text-align:center;
    color:#707070;
}

/**
图片modal
 */
.pc_modal:hover {opacity: 0.7;}
